Packaging container



FIG. 1 is a top, front perspective view of a packaging container showing my new design;

FIG. 2 is a bottom, rear perspective view;

FIG. 3 is a top plan view;

FIG. 4 is a front view;

FIG. 5 is a rear view; and

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a packaging container, as shown and described. 